數字分類學 的英文怎麼說

中文拼音 [shǔzìfēnlèixué]
數字分類學 英文
numerical taxonomy
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 類 : Ⅰ名1 （許多相似或相同的事物的綜合; 種類） class; category; kind; type 2 （姓氏） a surname Ⅱ動詞...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 數字 : 1. （表示數目的文字; 表示數目的符號） figure; digit; numeral; character; numeric character 2. （數量） quantity; amount
  1. By comparison and analysis of the auto lensmeter used in domestic and abroad, optics theory and foci adjustment method are discussed, the formulation of diopter of glasses is given

    本文通過對國內外同種類型設備的比較和分析，給出了數字查片儀的光學原理和調焦原理，推導了鏡片屈光度的計算公式。
  2. This thesis explains the necessity of the character recognition technology of the computer at first, describe the meaning in which the handwritten numeral discerns ; pretreatment technology of handwritten numeral recognition, including two value, line segmentation, word segmentation smooth, removing noising, standardization and thinning are discussed two value concretely discusses whole threshold value, some threshold value, dynamic threshold value and utilize space information to carry on threshold, which are several kinds of common method of choosing threshold value, especially utilize space information to carry on threshold value is describe in detail ; adopting to the foundation of thinning based on mathematics morphology, thinning algorithm of serials same and thinning algorithm of protecting shape are discussed ; afterwards, according to principle ' s diagram of the on - line character recognition, by analyzing the structure feature of the handwritten numeral, this thesis has proposed the online recognition te chnology of the free handwritten numeral based on the stroke feature and the online recognition technology of the free handwritten numeral based on the multistage classifying device. detail narrated noise removing, stroke characteristic definition and discernment, distance criterion of whole word match ; then under the foundation of handwritten numeral segmentation, off - line handwritten numeral recognition is researched. especially minimum distance classifying device, tree classifying device and adaptive resonance ( art ) network classifying device is discussed at the same time, believes degree analyses are introduced to integrate a lot of classifying devices ; at the end, the typical application of the handwritten numeral recognition was briefly narrated, its application in extensive data statistics, financial affairs, tax, finance and mail sorting have been explored

    二值化時對整體閾值二值化、局部閾值二值化、動態閾值二值化和利用空間信息進行閾值選取幾種常用的閾值選取方法進行討論，特別對利用空間信息進行閾值選取進行了詳細論述；在對通過對基於數學形態學的細化的基礎上，討論序貫同倫形態細化演算法和保形的快速形態細化演算法；然後依據聯機字元識別原理框圖，分析了手寫數字的結構特點，提出了基於筆劃特徵的任意手寫數字在線識別技術和基於多級分類器任意手寫數字在線識別技術，對其中涉及的筆劃識別前的噪聲處理、筆劃間特徵量的定義及識別、整字匹配的距離準則進行了詳細敘述；繼而在對手寫數字的分割的基礎下對脫機手寫數字識別進行了研究，對基於最小距離分類器字元識別、基於樹分類器的字元識別、基於自適應共振（ art ）網路的字元識別分別進行了詳細討論，並引入置信度分析將多個分類器進行了混合集成；最後簡單闡述了手寫數字識別的典型應用，對其在大規模數據統計、財務、稅務、金融及郵件分揀中的應用進行了探索。
  3. The paper take email the one kind of common digital information mediums as the research object. it realizes the intelligent processing of the mail digital information through the research of mail digital information processing based on machine learning. it enhances the classification and recognition accuracy of the mail digital information in order to satisfy the request that the mail gateway accurately filters the spam mail

    本文以電子郵件這種常見的數字信息媒介為研究對象，通過基於機器學習的郵件數字信息處理技術研究，實現對郵件數字信息的智能處理，提高郵件數字信息分類識別的準確性，以滿足郵件網關對垃圾郵件準確過濾的要求。
  4. ( 3 ) eco - tourism value of wetland landscape resources. for a rational development and protection of the wetland, we studied its landscape resources and its value to created an assessment system of the ecological landscapes, and to evaluated qualitatively and quantitatively the value of wetland to the eco - tourism. we also analyzed the structure, classification and order of the wetland landscapes

    同時，根據ahp 、多元分析及數量化理論，科學地提出了南洞庭湖景觀生態數字化評價模式，篩選了濕地景觀九個因子，制定了景觀因子等級標準體系，建立了濕地景觀項目（ 9 ） -類目（ 34 ）系統，完成了86個景觀樣本景觀因子的數字化。
  5. With the comparison of potential ravine and real ravine, it can reflect the developing tendency of ravine in this area. through positioning with gps and investigation in this area, we can divide the potential ravine of this area into three forms, that is parallel ravine area steep ripe ravine area and evenness swamp area. it can provide scientific reference for forest management and tree planting, and it is a new theory to prevent soil and water loss, and carry through the ravine controlling by people

    在數字化生成的帽兒山地區dem基礎上，通過二次開發生成的潛在溝系，具有與現實溝系高度的吻合性，並通過與現實溝系的比較，能客觀的反映出該地區溝系發生、發展的趨勢，藉助于gps的定位及實際踏查研究，可將帽兒山地區的潛在溝系劃分為平行溝系區、陡坡顯溝區和平坦沼澤區三種類型，可為合理的森林經營和植樹造林提供科學的借鑒，並為防止水土流失，進行溝系治理提供了新的理論依據。
  6. In the paper, chapter 1 gives a comprehensive introduction of digital image compressing including its recent status, technical standards, classification in the world. chapter 2 introduces briefly the thought and ii procedure of vector quantization, describes lgb algorithm and vector quantization based on sofm neural network. chapter 3 discusses predictable coding in lossy and lossless aspects, analyzes adaptive predictable coding based on bp neural network, introduces the evaluation of algorithm on neural network in image compression. chapter 4 discusses the applications of mathematical transformation in image compression and does experiments related, analyzes the strategies of image coding in transformed domain. in chapter 5 images are decomposed and represented by wavelet transform, then discusses the characteristics and effects of wavelet functions in image compression, analyzes the wavelet coefficients after images are decomposed ; based on the theories and analyses in the prior chapters, the paper presents an image compression scheme and gives results. the test results shows that the image compression scheme is practical and helpful to map into the local content of images to get rid off redundancy, so that, it can require satisfactory results of image compression

    方案首先利用小波多分辨分析性質，對圖像進行小波分解，對分解后各子圖的小波系數進行了統計分析，針對各子圖的小波系數特點，對不同的子圖分別採用不同的壓縮方法，低頻子圖採用基於神經網路的自適應預測編碼，高頻子圖採用基於神經網路的矢量量化編碼，從而實現對圖像數據的壓縮處理。本論文第一章介紹了數字圖像壓縮處理的國內外當前的概況以及其技術標準和分類。在第二章，介紹了數字圖像的矢量量化技術的數學思想和過程，對lbg演算法和基於sofm神經網路的矢量量化進行了闡述、分析。
  7. The impact of human activity on the hydrological cycle is taken into consideration. on the platform of digital basin, the quantitative response of land - use change on hydrological processes is implemented with the help of the correlation between model parameters and land - use within subcatchments, so as to serve for land planning and sustainable development within the basin

    定量定位地分析人類活動對其所在子工學碩士學位論文數字流城平臺上水文過程與棋型，數的空間不均勻性研究流域水循環的影響，定t地分析某個子流域上土地利用的變化對整個流域的影響，為今後土地利用開發決策提供依據。
  8. The thesis discusses and analyses the sorting of wear, the way the wear particle formed and the characteristics of the wear particles. the thesis proposes that the method of tribology system analysis should be used in the research on the wear particle, the characteristics of wear particle have relation to the condition and process of wear, the characteristics of wear particle include the condition characteristics and construction characteristics of the tribology system

    分析論述了磨損的分類以及相應磨粒的生成機理和磨粒的形態特徵；提出了用摩擦學系統分析的觀點研究磨粒分析，磨粒的形態與磨損狀態、磨損機理有密切關系，系統磨粒的數字特徵包括摩擦學系統的狀態特徵、結構特徵。
  9. Purpose : in this research, sqlserver 2000 and delphi 6. 0 is used to exploit the reader reading query analyse system. data root in two tables ( bkchkout. dbf and reader. dbf ). this system will be used to query and analyze things that reader borrow books, and result wiil be expressed in fig and in chart. this research " s significance : 4 this system can be used to know things that students read books, to offer information in order to advancing their synthetical diatheses and to innovating in teaching. it can be used to know things that teachers read books, to offer bases in order to advancing teaching quality and to improving teaching management

    目的：本研究運用sqlserver2000和delphi6 . 0版，開發「讀者借閱查詢分析系統」 ，通過對數據源? ?福建中醫學院圖書館鑫磐圖書館集成管理系統中的兩個數據庫（讀者庫、讀者外借圖書檔案庫）數據的處理，從個人、系別、全體的角度分別對各類讀者（學生、研究生、教工）個人、人均借閱數量及借閱傾向等進行查詢和統計分析，並以數字和圖表形式表達出來。
  10. Representing 3d movement by sound is on the basis of kinematics, acoustics, physiological acoustics, psychological acoustics and etc. by the means of analysis, processing and synthesis of digital signal, 3d sound is achieved and output by earphone or speaker. the goal of research is reflecting the moving characteristics of the object in the real world by processed sound in real time

    用聲音表現三維運動是以運動學、聲學、人類生理聲學、心理聲學等研究成果為理論基礎，以數字信號分析、處理、合成為實現手段，以耳機或揚聲器為輸出工具，實時合成能夠反映等同三維真實空間中運動物體特性的聲音信號。
  11. How to estimate roughly in lamination temperature field and temperature stress field of mass concrete of base - plate are presented. physical and mathematical model of calculation in lamination is established. calculation formula is given and so is the result

    提出了底板類大體積混凝土結構溫度場及溫度應力場的分層計算方法，建立了分層計算物理與數字模型，推導了數學計算式，並給出了底板類大體積混凝土溫度場計算的解析解，從而為初步估算底板類大體積混凝土結構的溫度場及溫度應力提供了方便適用的手段。
  12. The paper discusses the development of web, browser / server mode conception and the content and mechanism of network security based on web, and also describes the basic conception and system of cipher theory, symmetric - based data encryption standard and advanced encryption standard and asymmetric - based rsa. it presents a detailed design of secrecy net of digital government, and advances a des - and - rsa - based security model of information exchange, which makes use of symmetric cryptographic algorithm to encrypt plaintext, and introduces public - key algorithm rsa to encrypt session key to compose digital envelope and to realize digital signature

    本文論述了web的發展及其browser / server模式概念，以及基於web的網路安全的內容與機制；闡述了密碼學的基本概念、分類，對稱密鑰密碼體制des與aes以及公開密鑰密碼體制rsa ；最後，利用一種基於des和rsa的信息交換安全模型，詳細地給出了一個數字政府的保密網系統設計方案。
  13. The paper includes five parts, begins with the concepts of internet, internet education and internet college, in this way make the research position clear ; then present a brief study of the internet college ' s rising and history, divides its development phases by the term of technology and culture, briefly introduce its current situation, such as its scope, organizer, education type, system and fee - charging, etc ; then according to internet college operation process, take four factors to present a detailed analysis, they are : education needs, education service, organization administration and quality guarantee ; thereafter is a prospect of internet college ' s future development ; the technical innovation of internet college, its culture development and the structure of a learning net in a digital time ; finally after a brief summary of the whole paper comes a presentation of the problems the internet college facing in its operation

    文章共五個部分，首先由對網路、網路教育、網路大學的理解開始，明確論文的研究立場；接下來對網路大學的興起作簡單考察，從技術與文化的角度粗略劃分其發展階段，並簡要描述當前狀況，如規模、舉辦者、實施教育的類型、學制與收費等；然後再根據網路大學運行的過程，選擇其中從教育需求、教育服務、組織管理到質量保障四個要素加以分述；之後從網路大學技術的革新、網路大學文化的滋長與數字時代學習網路的構建三個方面對網路大學的發展略作展望；最後對前文作簡單結論的基礎上就網路大學的特性、教學及運行等方面問題進行一些討論。
  14. The essence of digital landslide technique is to capture basic landside information through remote sensing ( rs ) and spatial positioning combined with other survey methods ; and by using gis technique to manage and store the digital information ; and then based on the landslide - geo - principium to make spatial analysis and establish digital three - dimensional, geo - referenced and multi - elements thematic landslide model serving the landslide survey, monitoring, assessment and disaster prediction and so on

    摘要「數字滑坡」技術，就是以遙感（ rs ）和空間定位方法為主，結合其他勘探、試驗、調查手段獲取數字形式的、與地理坐標配準的滑坡基本信息；並利用gis技術存貯和管理這些數字信息；在此基礎上，根據滑坡地學原理進行空間分析，研製各類模型，並服務于滑坡調查、監測、研究、滑坡災害評價、危險預測、災情評估、滑坡防治等。
  15. As the important part of educational information - based, the precondition of the information technology into the process of curriculum teaching and the foundations of the web - based instructional, the network teaching resources construction comprise five phases mostly : prop education analyses ( analysis of feasibility, demand, teaching content ), planning and design, development ( write manuscript book, selection of teaching components, design of teaching strategies, create teaching circumstance collect or disuse matter, program ), testing and modification the web - based educational resources system ( wbers ) refers to an instructional software system that is based on computer networks, and that is capable of facilitating teachers to prepare their lessons and give lectures, as well as of providing support for students to study by themselves, and that is capable of arranging for such instructional activities as excising, examining, discussing, question - answering, and so on

    本文所討論的「網路教學資源」主要是指基於網路的教學材料，即基於網際網路運行的信息化教學資源，主要包括各類網路媒體素材、網路題庫、試卷、網路課件、網路課程、教學案例、常見問題解答、資源目錄索引以及文獻資料等。網路教學資源建設是教育信息化建設的重要組成部分，是進行數字化學習、實現信息技術與課程整合的重要保證和前提，是開展網路教學的基礎。網路教學資源庫系統是指基於計算機網路環境的，能夠隨時隨地支持教師備課、授課和學生自主學習，能夠開展網上作業、考試、討論、答疑等教學活動的教學軟體系統。
  16. Next, it indicates that mathematical language is an important instrument for developing the mathematical communication activity, and based on the predecessors " achievements, reclassifies the mathematical language : character language, symbol language, figure language, chart language and logic language

    接著指出數學語言是進行數學交流活動的重要工具，參考前人的成果，對數學語言重新進行分類，可分為：文字語言，符號語言，圖形語言，圖表語言，邏輯語言。
  17. The general requirement of communication system and the application potential in secure communication are expatiated. the chaotic secure communication methods home and abroad are also summarized, including chaos spread spectrum communication, chaos key - shifting, chaos parameter modulation, chaos masking, chaos cdma. the exiting problems and development direction are also pointed out respectively

    介紹了混沌學的發展過程和意義，闡述了通信系統的一般要求和混沌在保密通信中的應用潛力，綜述了國內外現有的混沌保密通信方法，其中包括：混沌擴頻通信，混沌鍵控，混沌參數調制，混沌掩蓋，混沌數字碼分多址等五大類，指出了各自存在的問題和發展方向。
  18. With the development of communication, information and electronic technology and computer network, intelligent transport system ( its ) is paid more and more emphasis, it contains many parts, such as vehicle type recognition and license plate recognition. in this paper, we introduce svm to the field of its, the main work is described as follows : ( 1 ) we summarize the latest research achievements and development of its, present the conceptions of slt and the principles of svm ; ( 2 ) taking the traffic sign as examples and adopting hough transform in the stage of feature extraction, we introduce svm to the problem of shape recognition and compare the experimental results with traditional learning methods. ( 3 ) then we use svm to settle the vehicle type recognition problem, where we utilize the wavelet analysis and mathematical morphology method to extract the figure feature

    本文將支持向量機引入智能交通系統領域，主要進行的工作如下： （ 1 ）整理總結了國內外學術界關于統計學習理論方面的研究成果，介紹統計學習理論的基本概念和支持向量機的基本原理； （ 2 ）在形狀識別問題中以交通標志圖像作為實驗對象，利用hough變換進行特徵提取，在識別階段利用支持向量機方法進行分類，並與神經網路等傳統學習方法對比； （ 3 ）將支持向量機應用於車型識別問題中，針對收費站採集的汽車圖像，首先採用小波分析和數學形態學的方法提取其外形特徵，在識別階段利用支持向量機方法進行分類，並與其他傳統學習方法進行了對比； （ 4 ）將支持向量機應用於車牌識別問題中，車牌識別包括車牌定位、車牌字元分割以及字元識別三個步驟，先採用數學形態學方法對車牌區域進行定位，然後採用top - hat變換等方法分割車牌字元，在識別階段採用支持向量機演算法進行字元識別，取得了較為滿意的結果。
  19. The efforts to be shown in the paper include : building on the mathematics model of electro - hydraulic shaking table, after the analysis of the dynamic characteristics of electro - hydraulic shaking table the conclusion that it is essentially non - linear is drawn ; according to the aforementioned characteristics and with the view to the actual research object, we present the outline of the system design and criteria of the electro - hydraulic shaking table servo - controller ; due to the research object we practically work over two control strategies and correspondingly scheme out two controllers, which is pid controller and human simulating intelligent controller based on ziegler - nichols parameters - adjust empiric formula ; we develop electro - hydraulic shaking table servo - controller, constitute entire hardware system platform and accomplish the correspond codes of the software which combine to complement its most functions ; the simulation of the adjust stability of controlling system and servo trailing control has been made by matlab, which compares the simulation results of the behavior of pid controller and human simulating intelligent controller

    本文的主要工作包括：從電液伺服控制系統的數學模型入手，對電液伺服控制系統的動態特性進行了分析，得出了其非線性本質的特點；根據電液伺服控制系統的上述特點，結合具體的電液式振動臺研究對象，提出了電液伺服控制系統的設計要點和振動臺伺服控制器的設計指標；結合研究對象，具體研究了控制器的控制策略，設計了兩類控制器，即基於ziegler - nichols參數整定經驗公式的pid控制器和仿人智能控制器；開發了電液式振動臺伺服控制器，建立了完整的硬體系統平臺並完成了相應軟體的編寫，實現了主要的控制功能；對控制系統的穩定調節控制和伺服跟蹤控制進行了matlab數字模擬，對pid控制器和仿人智能控制器的控制行為分別進行了模擬實驗並做了比較。
  20. The author has collected abundant feature data in this field, applied routine analysis monitoring - based, spectrometric analysis - centered and ferro graphic analysis and particulate counting - validated oil monitoring technology, extracted images and numeric feature information produced by all components as friction ones in marine diesel power equipment. and under the theory guidance of fuzzy and neural network, synthesized the feature data and other interrelated qualitative and / or quantitative feature information of lubricant in diesel engine power equipment from the perspective of lubricant ' s routine analysis spectrometric analysis, ferro graphic analysis, particulate counting technology and so on., to establish an original regulating mathematic model capable of power equipment ' s conditions, diagnosing its failure, maintaining and supervising

    本文綜合應用以常規理化檢驗為基礎、以油料光譜分析為核心，以鐵譜分析和顆粒計數為驗證的油液檢測技術，採集船舶柴油機動力裝置典型數據和相關信息，提取船舶柴油機動力裝置潤滑油中涉及的各種數字、圖像與知識類特徵信息的基礎上，應用模糊理論和神經網路理論，對船舶柴油機動力裝置潤滑油的常規理化分析、光譜分析、鐵譜分析、顆粒計數分析等技術手段獲得的特徵數據，以及其他相關定性定量特徵信息進行信息融合，建立了船舶柴油機動力裝置狀態評價、故障診斷、維修管理原始規則的數學模型。
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